475001125 has 16 divisors (see below), whose sum is σ = 593970624. Its totient is φ = 379251600.

The previous prime is 475001117. The next prime is 475001161. The reversal of 475001125 is 521100574.

It is not a de Polignac number, because 475001125 - 2³ = 475001117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 475001125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64902 + ... + 71848.

It is an arithmetic number, because the mean of its divisors is an integer number (37123164).

Almost surely, 2^475001125 is an apocalyptic number.

It is an amenable number.

475001125 is a deficient number, since it is larger than the sum of its proper divisors (118969499).

475001125 is an equidigital number, since it uses as much as digits as its factorization.

475001125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509 (or 7499 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 475001125 is about 21794.5205269581. The cubic root of 475001125 is about 780.2459913366.

Adding to 475001125 its reverse (521100574), we get a palindrome (996101699).

The spelling of 475001125 in words is "four hundred seventy-five million, one thousand, one hundred twenty-five".